Search found 6 matches

by drfrankq
22 Sep 2008, 15:45
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: MXR - Flanger/Doubler ( M-126 ) [schematic]
Replies: 24
Views: 26145

Re: MXR - Flanger/Doubler ( M-126 ) [schematic]

the doubling is done by the Reticon 5101 chip the flanger in here is awesome, thanks for the picture too, makes me say ooo and aaa the CV covers the "manual" and goes across the sweep without the LFO, but for me the LFO is important to the flange sound also think CV controls the delay in d...
by drfrankq
13 Sep 2008, 07:22
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Microsynth (early version)
Replies: 16
Views: 4973

Re: Early EH Microsynth help needed!

Ialso have one of the originals, it sounds great except a noticeable AC hum when used going into a fuzz. When the square wave slider is turned up it gradually gets a little quieter...any idea how to get rid of the hum alltogether? Thanks!- Frank
by drfrankq
13 Sep 2008, 07:11
Forum: Modern Stompbox Effects (1975 - ...)
Topic: EHX - Micro Synth XO Version [schematic]
Replies: 105
Views: 82181

Re: EH Microsynth, new XO version [schematic]

did they take off the gate found in the previous reissue? liked it alot but not the gate I picked up a vintage one that sounds great with not gate, but seems to be a noticeable AC hum with fuzz after it, could be why they added the gate, what do you guys think? Anyone try to get rid of the hum? Than...
by drfrankq
10 Sep 2008, 04:25
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: MXR - Flanger/Doubler ( M-126 ) [schematic]
Replies: 24
Views: 26145

Re: MXR - Flanger/Doubler ( M-126 ) [schematic]

cool. i'd like a mod for a expression input for speed! I tried the modulation CV but it seemed only 1/10th of the range, i use a passive guitar volume pedal, maybe i need one for line level? anyone try this? thanks
by drfrankq
30 Aug 2008, 16:39
Forum: Vintage Stompbox Corner ( ... - 1975)
Topic: MXR - Flanger/Doubler ( M-126 ) [schematic]
Replies: 24
Views: 26145

Re: MXR - Flanger/Doubler ( M-126 ) [schematic]

in the top left of the pic of the unit i see a red button, what's that? i have one and that doesn't appear there, also there's an extra jack on the back, did you modify it? Great picture!
by drfrankq
06 Jul 2008, 12:14
Forum: Modern Stompbox Effects (1975 - ...)
Topic: Dunlop - JD-4S Rotovibe [schematic]
Replies: 14
Views: 11497

Re: Rotovibe [schematic]

anyone know about that buffer mod, it distorts on clean, thanks! - frank
PS this is my first post